Patent · US Expired

Spring and shaft assembly for handling and dipping flexible belts

US5772767A · kind A · utility

1Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 1996
Grant dateJun 30, 1998
Priority date
Expiry dateDec 17, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T279/17957
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

This invention discloses an apparatus for holding and transporting a hollow flexible belt throughout a coating process. The apparatus includes a spring and shaft assembly which is placed into the hollow portion of a seamless flexible belt. The spring portion of the assembly until it is transformed into a belt carrying chucking device. The chucking device is then attached to a mechanical handling device, and the the belt is transported through the dipping and coating process. This allows the belt to be transformed into an organic photoreceptor. The chucking device and flexible belt are then removed from the mechanical handling device, and the chuck is removed from the inside of the photoreceptor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.